{"nhtsa_id":11016110,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-04-01","date":"2025-03-22","document_id":"25-01-025H TSB","mfr_campaign":"TCV","replaces":null,"component":"SEATS","mfr_system":null,"summary":"Certain Santa Fe (MX5A) vehicles may experience battery drain due to incorrect ECU logic for the Seat Heater Unit – Front (SHU_FRT). This bulletin provides instructions to perform the software update for the Seat Heater Unit – Front to correct the logic.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016110-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016110-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11016110","components":[{"id":"seats","name":"Seats","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SANTA FE","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_hyundai_santa-fe","2025_hyundai_santa-fe"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}